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For the Inventor, By the Inventor

Reno, NV, United States of America

Metro Industries, Incorporated


USPTO Granted Patents = 86

% Expired Patents = 14.0



Forward Citations = 1,824

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57 inventors (with patents filed for the assignee):

goldMedal Robert J Welch (23 out of 33 patents)

silverMedal Jeffrey C Olson (22 out of 50 patents)

bronzeMedal John H Welsch (17 out of 37 patents)

4.  Bradley J Carlson (16 out of 16 patents)

5.  David A Reppert (15 out of 19 patents)

6.  Willard J Sickles (14 out of 22 patents)

7.  Robert K Swartz (10 out of 11 patents)

8.  Robert R Steele (10 out of 14 patents)

9.  Jonathan M Daugherty (10 out of 14 patents)

10.  Kenneth A Stevens (8 out of 8 patents)

11.  Douglas J Kaminski (7 out of 11 patents)

12.  Alan R Grula (7 out of 7 patents)

13.  James J Janick (6 out of 8 patents)

14.  Frank J Hilstolsky (6 out of 6 patents)

15.  Robert J Cohn (5 out of 62 patents)


Core Competencies:
Modular Storage
Mobile Cabinets
Shelving Systems
Utility Carts
Heated Cabinets
Security Systems
Food Holding
Corrosion Prevention
Insulation Systems
Adjustable Supports
Merchandising Shelves
Quick-Change Features

86 patents:

1. D767230 - Mobile food storage cabinet (2016-09-20),
2. 9266547 - Multi-tier utility cart (2016-02-23),
3. 9155387 - System and device for preventing corrosion on shelving corner posts (2015-10-13),
4. D710064 - Multi-tier utility cart (2014-07-29),
5. 8730041 - Security system for a medical emergency crash cart (2014-05-20),
6. 8695996 - Medical emergency crash cart (2014-04-15),
7. D701888 - Mobile refrigeration cabinet (2014-04-01),
8. 8667820 - Lock mechanism for fixing a slide bar in either of two positions (2014-03-11),
9. 8528993 - Sealing structure for sealing multiple sections and a drawer of a medical emergency cart (2013-09-10),
10. 8113604 - Modular insulation system for an environmentally controlled cabinet (2012-02-14),
11. D647751 - Heated cabinet for foods and the like (2011-11-01),
12. 8002292 - Heated banquet cart (2011-08-23),
13. 7866678 - Heated banquet cart (2011-01-11),
14. 7735190 - Compact, modular storage system (2010-06-15),
15. D600957 - Drawer front (2009-09-29),
Metro Industries, Incorporated is a leading manufacturer and supplier of industrial rubber products. With over 60 years of experience, we specialize in manufacturing custom rubber extrusions, rubber gaskets, and molded rubber products. We cater to diverse industries including automotive, construction, aerospace, and more. Our commitment to quality, innovation, and customer satisfaction has made us a trusted partner for businesses worldwide.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

86 Patents

#9 in Reno, NV

#33 in Nevada

#4,331 in US

#8,853 in the World

Reno, NV (US)
Reno, NV, United States of America

Metro Industries, Incorporated

Forward Citations = 1,824

57 inventors:

goldMedal Robert J Welch (23 out of 33 patents)

silverMedal Jeffrey C Olson (22 out of 50 patents)

bronzeMedal John H Welsch (17 out of 37 patents)

4.  Bradley J Carlson (16 out of 16 patents)

5.  David A Reppert (15 out of 19 patents)

Please report any incorrect information to [email protected]
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